How do u right this Seven less than the quotient of x and 9

Explain how you can use estimation and mental math to calculate a 20% tip.

How do you write out 92 and 9/10 times 3/4

What is the square root of m6?

What is 68% of 122 rounded to the nearest whole number

Landon owns a hybrid sub that can travel 400 miles on a 15 gallon tank of gas. Determine how many miles he can travel on 6 gallons.

Shanna's collection of antique pottery has increased in value over the past two years. Two years ago, the value of her collection was $755. If the value increased 5% during the first year and 7% during the next year, what is the current value?

There are 48 cards in a pack and each card is either red or black. The ratio of the number of red cards to the number of black cards is 1 : 1 8 red cards are removed from the pack.

What is 6 factors of 20

My problem says blank is what percent of $80 = $20

A 6 inch personal pizza has 650 calories, with 240 of those from fat. A 16 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 16 inch pizza.